控释氮肥运筹对钵苗摆栽籼粳杂交稻甬优1540产量及氮肥利用的影响

柯健, 陈婷婷, 徐浩聪, 朱铁忠, 吴汉, 何海兵, 尤翠翠, 朱德泉, 武立权

Effects of different application methods of controlled-release nitrogen fertilizer on grain yield and nitrogen utilization of indica-japonica hybrid rice in pot-seedling mechanically transplanted

KE Jian, CHEN Ting-Ting, XU Hao-Cong, ZHU Tie-Zhong, WU Han, HE Hai-Bing, YOU Cui-Cui, ZHU De-Quan, WU Li-Quan

图2 控释氮肥田间养分累计释放特征(2016-2017) TS代表移栽, PI代表穗分化期, HS代表抽穗期, MS代表成熟期。图柱上的不同小写字母表示年际间差异显著(P < 0.05)。

Fig. 2 Nitrogen release pattern of CRNF under paddy field conditions in 2016 and 2017 TS: transplanting stage, PI: panicle initiation stage, HS: heading stage, MS: mature stage. Different lowercase letters on the columns indicate significant differences in different years at P < 0.05.